CN214040398U - Fixing device for efficiently monitoring precision of transformer oil surface temperature controller - Google Patents
Fixing device for efficiently monitoring precision of transformer oil surface temperature controller Download PDFInfo
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- CN214040398U CN214040398U CN202120857349.2U CN202120857349U CN214040398U CN 214040398 U CN214040398 U CN 214040398U CN 202120857349 U CN202120857349 U CN 202120857349U CN 214040398 U CN214040398 U CN 214040398U
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- temperature controller
- transformer oil
- fixing device
- surface temperature
- oil surface
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Abstract
The utility model relates to a fixing device for efficiently monitoring the precision of a transformer oil surface temperature controller, which belongs to the technical field of power equipment; the device is detachably arranged on the constant-temperature water/oil tank and comprises an installation plate arranged on a notch of the constant-temperature water/oil tank, and a fixing assembly is detachably arranged on the installation plate; the fixing component comprises a first body sleeved on the mounting plate, and the first body is connected with the second body through a plurality of connecting columns; the first body and the second body are correspondingly provided with a monitoring through hole and a plurality of detection through holes; one side of the first body facing the second body is provided with a limiting part, the limiting part can be detachably arranged on one side of each detection through hole, and a temperature probe of a transformer oil surface temperature controller to be tested is clamped tightly through the limiting part. The utility model discloses simple structure, convenient and practical can improve work efficiency greatly.
Description
Technical Field
The utility model belongs to the technical field of power equipment, especially, relate to a fixing device of high-efficient monitoring transformer oil level temperature controller precision.
Background
The oil level temperature controller for the transformer is suitable for the temperature controller for measuring and controlling the oil level temperature of products such as an oil-immersed power transformer, an oil-immersed special transformer and an oil-immersed reactor, the temperature controller needs to be regularly detected after being used for a period of time, and whether the products can be normally used or not.
At present, an oil groove is usually adopted in a laboratory to detect an oil surface temperature controller, the efficiency is low, and the period is long.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixing device of high-efficient monitoring transformer oil level temperature controller precision to solve the technical problem that traditional detection method is inefficiency.
In order to achieve the above object, the utility model discloses a fixing device of high-efficient monitoring transformer oil level temperature controller precision's concrete technical scheme as follows:
a fixing device for efficiently monitoring the precision of a transformer oil surface temperature controller is detachably arranged on a constant-temperature water/oil tank and comprises an installation plate arranged at a notch of the constant-temperature water/oil tank, wherein a fixing assembly is detachably arranged on the installation plate;
the fixing component comprises a first body sleeved on the mounting plate, and the first body is connected with the second body through a plurality of connecting columns;
the first body and the second body are correspondingly provided with a monitoring through hole and a plurality of detection through holes;
one side of the first body facing the second body is provided with a limiting part, the limiting part can be detachably arranged on one side of each detection through hole, and a temperature probe of a transformer oil surface temperature controller to be tested is clamped tightly through the limiting part.
Furthermore, the limiting part comprises an elastic limiting sheet and a second screw for connecting the elastic limiting sheet and the first body in a threaded manner;
a plurality of spacing pieces are distributed on the edges of the corresponding detection through holes along the circumference, each spacing piece is arranged obliquely downwards, and the orthographic projection of the partial structure of the spacing piece falls into the detection through holes.
Furthermore, one end of the connecting column is in threaded connection with the first body, and the other end of the connecting column is connected with the second body through a third screw.
Furthermore, the diameter of one end of the connecting column facing the first body is smaller than that of one end of the connecting column facing the second body, and a first external thread and a second external thread are respectively arranged at two ends of the connecting column;
one side of the first body facing the second body is provided with a thread counter bore matched with the first external thread, and the second body is provided with a thread through hole matched with the second external thread.
Furthermore, a plurality of monitoring through holes with different sizes are arranged on the first body and the second body along the circumferential direction.
Further, the top symmetry of first body sets up at least a pair of handheld parts, and handheld part carries out threaded connection through first screw and first body.
Furthermore, a glass tube is sleeved in the monitoring through hole.
Further, first body includes the joint board that offsets with the mounting panel, and the joint board sets up the cover and establishes the board towards one side integrated into one piece of second body.
Furthermore, the second body is also detachably provided with a limiting part on the surface far away from the first body.
The utility model discloses a fixing device of high-efficient monitoring transformer oil level temperature controller precision has following advantage: the precision detection can be simultaneously carried out on a plurality of transformer oil surface temperature controllers to be detected, so that the detection efficiency is improved; the limiting component clamps the temperature sensing probe, and effectively stabilizes the transformer oil surface temperature controller in the constant-temperature water/oil tank.
Drawings
Fig. 1 is the utility model discloses a fixing device's of high-efficient monitoring transformer oil level temperature controller precision use state diagram.
Fig. 2 is the utility model discloses a fixing device of high-efficient monitoring transformer oil level temperature controller precision during use's elevation.
Fig. 3 is the utility model discloses a fixing device of high-efficient monitoring transformer oil level temperature controller precision when using is the explosion view.
Fig. 4 is the utility model provides a fixing device's of high-efficient monitoring transformer oil level temperature controller precision structural schematic diagram one in embodiment 1.
Fig. 5 is a schematic structural diagram of a fixing device for efficiently monitoring the precision of a transformer oil level temperature controller in embodiment 1 of the present invention.
Fig. 6 is a third structural schematic diagram of a fixing device for efficiently monitoring the precision of a transformer oil level temperature controller in embodiment 1 of the present invention.
Fig. 7 is a first schematic structural diagram of a fixing device for efficiently monitoring the precision of a transformer oil level temperature controller in embodiment 2 of the present invention.
Fig. 8 is a schematic structural diagram of a fixing device for efficiently monitoring the precision of a transformer oil level temperature controller in embodiment 2 of the present invention.
Fig. 9 is an exploded view of a fixing device for efficiently monitoring the precision of a transformer oil level temperature controller in embodiment 2 of the present invention.
Fig. 10 is a schematic structural diagram of a connection column of a fixing device for efficiently monitoring precision of a transformer oil level temperature controller in embodiment 2 of the present invention.
Fig. 11 is a first schematic structural diagram of a fixing device for efficiently monitoring the precision of a transformer oil level temperature controller in embodiment 3 of the present invention.
Fig. 12 is a schematic structural diagram of a fixing device for efficiently monitoring the precision of a transformer oil level temperature controller in embodiment 3 of the present invention.
The notation in the figure is: 1. a constant temperature water/oil bath; 2. mounting a plate; 3. a fixing assembly; 301. a first body; 3011. a clamping and connecting plate; 3012. sleeving a plate; 302. connecting columns; 303. a second body; 304. a limiting component; 3041. a limiting sheet; 3042. a second screw; 305. monitoring the through hole; 306. detecting the through hole; 307. a third screw; 308. a threaded counter bore; 309. a threaded through hole; 310. a hand-held component; 311. a first screw; 4. a transformer oil surface temperature controller; 401. a temperature sensing probe; 402. a fixed part; 5. a glass tube; 6. a standard thermometer.
Detailed Description
In order to understand the utility model discloses a purpose, structure and function better, combine the figure below, it is right to the utility model relates to a fixing device of high-efficient monitoring transformer oil level temperature controller precision does further detailed description.
As shown in fig. 1-3, a fixing device for efficiently monitoring the precision of a transformer oil surface temperature controller is detachably arranged on a constant temperature water/oil tank 1, and comprises a mounting plate 2 arranged on a notch of the constant temperature water/oil tank 1, and a fixing component 3 is detachably arranged on the mounting plate 2;
the fixing component 3 comprises a first body 301 sleeved on the mounting plate 2, and the first body 301 is connected with a second body 303 through a plurality of connecting columns 302;
the first body 301 and the second body 303 are correspondingly provided with a monitoring through hole 305 and a plurality of detection through holes 306, the monitoring through hole 305 is matched with the diameter of the standard thermometer 6, the detection through hole 306 is matched with the diameter of the temperature sensing probe 401 of the transformer oil surface temperature controller 4 to be detected, during testing, the standard thermometer 6 is placed into the monitoring through hole 305, the temperature sensing probe 401 of the transformer oil surface temperature controller 4 to be detected is placed into one of the detection through holes 306, and the fixing part 402 of the transformer oil surface temperature controller 4 to be detected is clamped at the top end of the first body 301 so as to prevent the temperature sensing probe 401 from falling into the constant temperature water/oil groove 1;
one side of the first body 301 facing the second body 303 is provided with a limiting part 304, and the limiting part 304 is detachably arranged on one side of each detection through hole 306, a temperature probe of the transformer oil surface temperature controller 4 to be tested is clamped through the limiting part 304, during testing, the temperature sensing probe 401 penetrates through the detection through hole 306 on the first body 301 to contact with the limiting part 304, then penetrates through the detection through hole 306 on the second body 303, and finally stretches into the constant temperature water/oil groove 1.
In the present embodiment, the position restricting member 304 includes an elastic position restricting piece 3041, and a second screw 3042 that threadedly connects the elastic position restricting piece 3041 with the first body 301;
the plurality of limiting pieces 3041 are circumferentially distributed at the edges of the corresponding detecting through holes 306, each limiting piece 3041 is arranged obliquely downward, the orthographic projection of the partial structure of the limiting piece 3041 falls into the detecting through hole 306, and after the temperature sensing probe 401 of the transformer oil surface temperature controller 4 to be detected extends into the detecting through hole 306 of the first body 301, the elastic limiting piece 3041 is extruded to deform and keep away from the detecting through hole 306, so that the temperature sensing probe 401 smoothly enters the detecting through hole 306 of the second body 303 and finally extends into the constant temperature water/oil groove 1.
In the present embodiment, the first/ second bodies 301 and 303 are provided with a plurality of monitoring through holes 305 along the circumferential direction, so as to be suitable for use with transformer oil surface temperature controllers 4 of various specifications.
In this embodiment, at least a pair of holding members 310 are symmetrically disposed at the top end of the first body 301, the holding members 310 are screwed to the first body 301 via first screws 311, and the fixing assembly 3 can be easily removed from the mounting plate 2 via the holding members 310.
In the embodiment, the glass tube 5 is sleeved in the monitoring through hole 305, the standard thermometer 6 can be placed in the glass tube 5 to monitor the temperature in the constant-temperature water/oil tank 1, the surface of the standard thermometer 6 can be kept clean by arranging the glass tube 5, and repeated cleaning of the standard thermometer 6 is avoided.
In this embodiment, the first body 301 includes a clamping plate 3011 abutting against the mounting plate 2, the clamping plate 3011 is provided with a sleeve plate 3012 toward one side of the second body 303, the sleeve plate 3012 is sleeved in the constant temperature water/oil groove 1, the clamping plate 3011 is sleeved in the mounting plate 2, and the bottom end of the clamping plate 3011 is mounted on the top end of the constant temperature water/oil groove 1.
Example 1: as shown in fig. 4-6
Example 2: as shown in fig. 7-10
The diameter of one end, facing the first body 301, of the connecting column 302 is smaller than that of one end, facing the second body 303, of the connecting column 302, and a first external thread and a second external thread are respectively arranged at the two ends of the connecting column 302;
one side of the first body 301 facing the second body 303 is provided with a threaded counter bore 308 matched with the first external thread, and the second body 303 is provided with a threaded through hole 309 matched with the second external thread.
During installation, the connecting columns 302 sequentially penetrate through the threaded through holes 309 of the second body 303, and then each connecting column 302 is sequentially rotated, so that the first external thread and the second external thread of each connecting column are respectively and stably connected with the threaded counter bore 308 and the threaded through hole 309.
Example 3: as shown in fig. 11-12
The second body 303 is detachably provided with a limiting component 304 on one surface far away from the first body 301.
During the use, temperature sensing probe 401 passes through the detection through-hole 306 on first body 301 at first, later through installing spacing part 304 on first body 301, passes through the detection through-hole 306 on second body 303 again, through installing spacing part 304 on second body 303, through two sets of spacing parts 304, can be more stable with the centre gripping of temperature sensing probe 401.
The working principle is as follows:
during testing, the temperature sensing probe 401 of the transformer oil surface temperature controller 4 extends into the detection through hole 306 of the first body/the second body 301,303, the standard thermometer 6 is placed into the monitoring through hole 305, and the precision of the transformer oil surface temperature controller 4 to be detected is judged by observing the difference value of the indication temperatures of the standard thermometer 6 and the transformer oil surface temperature controller 4 to be detected.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (9)
1. A fixing device for efficiently monitoring the precision of a transformer oil surface temperature controller is detachably arranged on a constant-temperature water/oil tank (1), and is characterized by comprising an installation plate (2) arranged at a notch of the constant-temperature water/oil tank (1), wherein a fixing assembly (3) is detachably arranged on the installation plate (2);
the fixing component (3) comprises a first body (301) sleeved on the mounting plate (2), and the first body (301) is connected with a second body (303) through a plurality of connecting columns (302);
the first/second bodies (301,303) are correspondingly provided with a monitoring through hole (305) and a plurality of detection through holes (306);
one surface of the first body (301) facing the second body (303) is provided with a limiting part (304), the limiting part (304) is detachably arranged on one side of each detection through hole (306), and a temperature probe of the transformer oil surface temperature controller (4) to be tested is clamped through the limiting part (304).
2. The fixing device for efficiently monitoring the precision of the transformer oil surface temperature controller according to claim 1, wherein the limiting component (304) comprises an elastic limiting sheet (3041) and a second screw (3042) which connects the elastic limiting sheet (3041) with the first body (301) in a threaded manner;
a plurality of limiting sheets (3041) are distributed on the edges of the corresponding detection through holes (306) along the circumference, each limiting sheet (3041) is arranged obliquely downwards, and the orthographic projection of the partial structure of the limiting sheet (3041) falls into the detection through hole (306).
3. The fixing device for efficiently monitoring the precision of the transformer oil surface temperature controller according to claim 1, wherein one end of the connecting column (302) is in threaded connection with the first body (301), and the other end of the connecting column is connected with the second body (303) through a third screw (307).
4. The fixing device for efficiently monitoring the precision of the transformer oil surface temperature controller according to claim 1, wherein the diameter of one end of the connecting column (302) facing the first body (301) is smaller than that of one end of the connecting column facing the second body (303), and a first external thread and a second external thread are respectively arranged at two ends of the connecting column (302);
one side of the first body (301) facing the second body (303) is provided with a thread counter bore (308) matched with the first external thread, and the second body (303) is provided with a thread through hole (309) matched with the second external thread.
5. The fixing device for efficiently monitoring the accuracy of the transformer oil surface temperature controller according to claim 1, wherein the first/second body (301,303) is provided with a plurality of monitoring through holes (305) along the circumferential direction.
6. The fixing device for efficiently monitoring the accuracy of the transformer oil surface temperature controller according to claim 1, wherein at least one pair of handheld parts (310) is symmetrically arranged at the top end of the first body (301), and the handheld parts (310) are in threaded connection with the first body (301) through first screws (311).
7. The fixing device for efficiently monitoring the precision of the transformer oil surface temperature controller according to claim 1, characterized in that a glass tube (5) is sleeved in the monitoring through hole (305).
8. The fixing device for efficiently monitoring the precision of the transformer oil surface temperature controller according to claim 1, wherein the first body (301) comprises a clamping plate (3011) abutting against the mounting plate (2), and a sleeving plate (3012) is integrally formed on one side of the clamping plate (3011) facing the second body (303).
9. The fixing device for efficiently monitoring the precision of the transformer oil surface temperature controller according to claim 2, wherein a limiting part (304) is also detachably arranged on the surface of the second body (303) far away from the first body (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120857349.2U CN214040398U (en) | 2021-04-25 | 2021-04-25 | Fixing device for efficiently monitoring precision of transformer oil surface temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120857349.2U CN214040398U (en) | 2021-04-25 | 2021-04-25 | Fixing device for efficiently monitoring precision of transformer oil surface temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214040398U true CN214040398U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120857349.2U Active CN214040398U (en) | 2021-04-25 | 2021-04-25 | Fixing device for efficiently monitoring precision of transformer oil surface temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214040398U (en) |
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2021
- 2021-04-25 CN CN202120857349.2U patent/CN214040398U/en active Active
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